Pcbnew: rotate footprint hot key fixes (fixes lp:1066182).

* Change general properties dialog to allow for entry of arbitrary rotation
  angles for greater than 0 to 90.
* Move global rotation angle variable into PCB_EDIT_FRAME object where it is
  used and add accessors.
* Change rotate footprint undo operation from UR_ROTATE_XXXX to UR_CHANGE.
* Create function to remove trailing zeros from floating point wxString
  objects.

common/pcbcommon.cpp

@@ -55,9 +55,6 @@ LAYER_MSK g_TabAllCopperLayerMask[NB_COPPER_LAYERS] = {
 
 DISPLAY_OPTIONS DisplayOpt;      // Display options for board items
 
-// This will be always be 450 or 900 (by UI design) at the moment
-int    g_RotationAngle;
-
 int    g_AnchorColor        = BLUE;
 int    g_ModuleTextCMPColor = LIGHTGRAY;
 int    g_ModuleTextCUColor  = MAGENTA;

common/string.cpp

@@ -477,3 +477,18 @@ bool ReplaceIllegalFileNameChars( std::string* aName )
 
     return changed;
 }
+
+
+wxString RemoveTrailingZeros( const wxString& aString )
+{
+    wxString retv = aString;
+    int      i = retv.Length();
+
+    while( --i > 0 && retv[i] == wxChar( '0' ) )
+        retv.RemoveLast();
+
+    if( retv[i] == wxChar( '.' ) )
+        retv.RemoveLast();
+
+    return retv;
+}

include/kicad_string.h

@@ -164,6 +164,18 @@ wxString GetIllegalFileNameWxChars();
  */
 bool ReplaceIllegalFileNameChars( std::string* aName );
 
+/**
+ * Function RemoveTrailingZeros
+ * removes the trailing zeros from \a aString.
+ *
+ * All trailing zeros and the '.' character from floating point numbers are removed from
+ * \a aString.
+ *
+ * @param aString is a wxString object to remove the trailing zeros from.
+ * @return a wxString with the trailing zeros removed.
+ */
+wxString RemoveTrailingZeros( const wxString& aString );
+
 #ifndef HAVE_STRTOKR
 // common/strtok_r.c optionally:
 extern "C" char* strtok_r( char* str, const char* delim, char** nextp );

include/pcbcommon.h

@@ -25,8 +25,6 @@ extern DISPLAY_OPTIONS DisplayOpt;
 
 extern int g_CurrentVersionPCB;
 
-extern int g_RotationAngle;
-
 /// List of segments of the trace currently being drawn.
 extern DLIST<TRACK> g_CurrentTrackList;
 

include/wxPcbStruct.h

@@ -87,6 +87,9 @@ class PCB_EDIT_FRAME : public PCB_BASE_FRAME
     /// The global footprint library table.
     FP_LIB_TABLE* m_globalFootprintTable;
 
+    /// User defined rotation angle (in tenths of a degree).
+    int             m_rotationAngle;
+
     /**
      * Function loadFootprints
      * loads the footprints for each #COMPONENT in \a aNetlist from the list of libraries.
@@ -330,6 +333,9 @@ public:
      */
     virtual void SetGridColor(EDA_COLOR_T aColor);
 
+    int GetRotationAngle() const { return m_rotationAngle; }
+    void SetRotationAngle( int aRotationAngle );
+
     // Configurations:
     void InstallConfigFrame();
     void Process_Config( wxCommandEvent& event );

pcbnew/board_undo_redo.cpp

@@ -504,11 +504,13 @@ void PCB_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList, bool aRed
             break;
 
         case UR_ROTATED:
-            item->Rotate( aList->m_TransformPoint, aRedoCommand ? 900 : -900 );
+            item->Rotate( aList->m_TransformPoint,
+                          aRedoCommand ? m_rotationAngle : -m_rotationAngle );
             break;
 
         case UR_ROTATED_CLOCKWISE:
-            item->Rotate( aList->m_TransformPoint, aRedoCommand ? -900 : 900 );
+            item->Rotate( aList->m_TransformPoint,
+                          aRedoCommand ? -m_rotationAngle : m_rotationAngle );
             break;
 
         case UR_FLIPPED:

pcbnew/dialogs/dialog_general_options.cpp

@@ -37,7 +37,7 @@
 #include <wxPcbStruct.h>
 #include <class_board_design_settings.h>
 #include <pcbcommon.h>
-
+#include <kicad_string.h>
 #include <pcbnew_id.h>
 #include <class_board.h>
 
@@ -69,15 +69,9 @@ void DIALOG_GENERALOPTIONS::init()
     m_CursorShape->SetSelection( GetParent()->GetCursorShape() ? 1 : 0 );
 
 
-    switch( g_RotationAngle )
-    {
-    case 450:
-        m_RotationAngle->SetSelection( 0 );
-        break;
-
-    default:
-        m_RotationAngle->SetSelection( 1 );
-    }
+    wxString rotationAngle;
+    rotationAngle.Printf( wxT( "%.1f" ), ((double)GetParent()->GetRotationAngle()) / 10.0 );
+    m_RotationAngle->SetValue( RemoveTrailingZeros( rotationAngle ) );
 
     wxString timevalue;
     timevalue << GetParent()->GetAutoSaveInterval() / 60;
@@ -121,8 +115,7 @@ void DIALOG_GENERALOPTIONS::OnOkClick( wxCommandEvent& event )
 
     GetParent()->SetCursorShape( m_CursorShape->GetSelection() );
     GetParent()->SetAutoSaveInterval( m_SaveTime->GetValue() * 60 );
-
-    g_RotationAngle = 10 * wxAtoi( m_RotationAngle->GetStringSelection() );
+    GetParent()->SetRotationAngle( wxRound( 10.0 * wxAtof( m_RotationAngle->GetValue() ) ) );
 
     /* Updating the combobox to display the active layer. */
     g_MaxLinksShowed = m_MaxShowLinks->GetValue();

pcbnew/dialogs/dialog_general_options_BoardEditor_base.cpp

@@ -79,13 +79,10 @@ DIALOG_GENERALOPTIONS_BOARDEDITOR_BASE::DIALOG_GENERALOPTIONS_BOARDEDITOR_BASE(
 	m_staticTextRotationAngle->Wrap( -1 );
 	fgSizer1->Add( m_staticTextRotationAngle, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
 	
-	wxString m_RotationAngleChoices[] = { _("45"), _("90") };
-	int m_RotationAngleNChoices = sizeof( m_RotationAngleChoices ) / sizeof( wxString );
-	m_RotationAngle = new wxChoice( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, m_RotationAngleNChoices, m_RotationAngleChoices, 0 );
-	m_RotationAngle->SetSelection( 0 );
-	m_RotationAngle->SetToolTip( _("Footprints rotation increment, for rotate menu or hot key.") );
+	m_RotationAngle = new wxTextCtrl( this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
+	m_RotationAngle->SetToolTip( _("Context menu and hot key footprint rotation increment.") );
 	
-	fgSizer1->Add( m_RotationAngle, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+	fgSizer1->Add( m_RotationAngle, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT|wxRIGHT, 5 );
 	
 	
 	bMiddleLeftSizer->Add( fgSizer1, 0, wxEXPAND, 5 );

pcbnew/dialogs/dialog_general_options_BoardEditor_base.fbp

@@ -831,9 +831,9 @@
                                         </object>
                                         <object class="sizeritem" expanded="1">
                                             <property name="border">5</property>
-                                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
+                                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT|wxRIGHT</property>
                                             <property name="proportion">0</property>
-                                            <object class="wxChoice" expanded="1">
+                                            <object class="wxTextCtrl" expanded="1">
                                                 <property name="BottomDockable">1</property>
                                                 <property name="LeftDockable">1</property>
                                                 <property name="RightDockable">1</property>
@@ -847,7 +847,6 @@
                                                 <property name="caption"></property>
                                                 <property name="caption_visible">1</property>
                                                 <property name="center_pane">0</property>
-                                                <property name="choices">&quot;45&quot; &quot;90&quot;</property>
                                                 <property name="close_button">1</property>
                                                 <property name="context_help"></property>
                                                 <property name="context_menu">1</property>
@@ -865,6 +864,7 @@
                                                 <property name="max_size"></property>
                                                 <property name="maximize_button">0</property>
                                                 <property name="maximum_size"></property>
+                                                <property name="maxlength"></property>
                                                 <property name="min_size"></property>
                                                 <property name="minimize_button">0</property>
                                                 <property name="minimum_size"></property>
@@ -877,22 +877,21 @@
                                                 <property name="pin_button">1</property>
                                                 <property name="pos"></property>
                                                 <property name="resize">Resizable</property>
-                                                <property name="selection">0</property>
                                                 <property name="show">1</property>
                                                 <property name="size"></property>
                                                 <property name="style"></property>
                                                 <property name="subclass"></property>
                                                 <property name="toolbar_pane">0</property>
-                                                <property name="tooltip">Footprints rotation increment, for rotate menu or hot key.</property>
+                                                <property name="tooltip">Context menu and hot key footprint rotation increment.</property>
                                                 <property name="validator_data_type"></property>
                                                 <property name="validator_style">wxFILTER_NONE</property>
                                                 <property name="validator_type">wxDefaultValidator</property>
                                                 <property name="validator_variable"></property>
+                                                <property name="value"></property>
                                                 <property name="window_extra_style"></property>
                                                 <property name="window_name"></property>
                                                 <property name="window_style"></property>
                                                 <event name="OnChar"></event>
-                                                <event name="OnChoice"></event>
                                                 <event name="OnEnterWindow"></event>
                                                 <event name="OnEraseBackground"></event>
                                                 <event name="OnKeyDown"></event>
@@ -914,6 +913,10 @@
                                                 <event name="OnRightUp"></event>
                                                 <event name="OnSetFocus"></event>
                                                 <event name="OnSize"></event>
+                                                <event name="OnText"></event>
+                                                <event name="OnTextEnter"></event>
+                                                <event name="OnTextMaxLen"></event>
+                                                <event name="OnTextURL"></event>
                                                 <event name="OnUpdateUI"></event>
                                             </object>
                                         </object>

pcbnew/dialogs/dialog_general_options_BoardEditor_base.h

@@ -23,7 +23,7 @@ class DIALOG_SHIM;
 #include <wx/sizer.h>
 #include <wx/stattext.h>
 #include <wx/spinctrl.h>
-#include <wx/choice.h>
+#include <wx/textctrl.h>
 #include <wx/checkbox.h>
 #include <wx/statbox.h>
 #include <wx/statline.h>
@@ -64,7 +64,7 @@ class DIALOG_GENERALOPTIONS_BOARDEDITOR_BASE : public DIALOG_SHIM
 		wxStaticText* m_staticTextautosave;
 		wxSpinCtrl* m_SaveTime;
 		wxStaticText* m_staticTextRotationAngle;
-		wxChoice* m_RotationAngle;
+		wxTextCtrl* m_RotationAngle;
 		wxCheckBox* m_DrcOn;
 		wxCheckBox* m_ShowGlobalRatsnest;
 		wxCheckBox* m_ShowModuleRatsnest;

pcbnew/edit.cpp

@@ -745,9 +745,9 @@ void PCB_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
 
         // This is a simple rotation, no other editing in progress
         if( !GetCurItem()->IsMoving() )
-            SaveCopyInUndoList( GetCurItem(), UR_ROTATED, ((MODULE*)GetCurItem())->GetPosition() );
+            SaveCopyInUndoList( GetCurItem(), UR_CHANGED, ((MODULE*)GetCurItem())->GetPosition() );
 
-        Rotate_Module( &dc, (MODULE*) GetCurItem(), g_RotationAngle, true );
+        Rotate_Module( &dc, (MODULE*) GetCurItem(), m_rotationAngle, true );
         break;
 
     case ID_POPUP_PCB_ROTATE_MODULE_CLOCKWISE:
@@ -773,10 +773,9 @@ void PCB_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
 
         // This is a simple rotation, no other editing in progress
         if( !GetCurItem()->IsMoving() )
-            SaveCopyInUndoList( GetCurItem(), UR_ROTATED_CLOCKWISE,
-                                ((MODULE*)GetCurItem())->GetPosition() );
+            SaveCopyInUndoList( GetCurItem(), UR_CHANGED, ((MODULE*)GetCurItem())->GetPosition() );
 
-        Rotate_Module( &dc, (MODULE*) GetCurItem(), -g_RotationAngle, true );
+        Rotate_Module( &dc, (MODULE*) GetCurItem(), -m_rotationAngle, true );
         break;
 
     case ID_POPUP_PCB_CHANGE_SIDE_MODULE:

pcbnew/pcbframe.cpp

@@ -317,6 +317,7 @@ PCB_EDIT_FRAME::PCB_EDIT_FRAME( wxWindow* parent, const wxString& title,
 
     m_footprintLibTable = NULL;
     m_globalFootprintTable = NULL;
+    m_rotationAngle = 900;
 
 #ifdef KICAD_SCRIPTING_WXPYTHON
     m_pythonPanel = NULL;
@@ -1072,3 +1073,12 @@ void PCB_EDIT_FRAME::ToPlotter( wxCommandEvent& event )
     DIALOG_PLOT dlg( this );
     dlg.ShowModal();
 }
+
+
+void PCB_EDIT_FRAME::SetRotationAngle( int aRotationAngle )
+{
+    wxCHECK2_MSG( aRotationAngle > 0 && aRotationAngle <= 900, aRotationAngle = 900,
+                  wxT( "Invalid rotation angle, defaulting to 90." ) );
+
+    m_rotationAngle = aRotationAngle;
+}

pcbnew/pcbnew_config.cpp

@@ -478,16 +478,16 @@ PARAM_CFG_ARRAY& PCB_EDIT_FRAME::GetConfigurationSettings()
                                                         WHITE ) );
 
     // Miscellaneous:
-    m_configSettings.push_back( new PARAM_CFG_INT( true, wxT( "RotationAngle" ), &g_RotationAngle,
-                                                   900, 450, 900 ) );
+    m_configSettings.push_back( new PARAM_CFG_INT( true, wxT( "RotationAngle" ), &m_rotationAngle,
+                                                   900, 1, 900 ) );
     m_configSettings.push_back( new PARAM_CFG_INT( true, wxT( "MaxLnkS" ), &g_MaxLinksShowed,
                                                    3, 0, 15 ) );
     m_configSettings.push_back( new PARAM_CFG_BOOL( true, wxT( "ShowMRa" ),
                                                     &g_Show_Module_Ratsnest, true ) );
     m_configSettings.push_back( new PARAM_CFG_BOOL( true, wxT( "TwoSegT" ),
                                                     &g_TwoSegmentTrackBuild, true ) );
-    m_configSettings.push_back( new PARAM_CFG_BOOL( true, wxT( "SegmPcb45Only" ), &g_Segments_45_Only,
-                                                    true ) );
+    m_configSettings.push_back( new PARAM_CFG_BOOL( true, wxT( "SegmPcb45Only" )
+                                                    , &g_Segments_45_Only, true ) );
     return m_configSettings;
 }